Genomic Studies Track Early Hints of Cancer

November 1, 2017

(Nature) – After years of studying advanced cancers, researchers are now training their DNA sequencers on precancerous growths to learn more about how they develop into the full-blown disease. A three-year pilot project funded this month by the US National Cancer Institute (NCI) as part of the National Cancer Moonshot Initiative, will take this approach with lung, breast, prostate and pancreatic cancer. Investigators hope to create a ‘pre-cancer genome atlas’ by sequencing DNA from precancerous growths, in addition to sequencing RNA from individual tumour cells and identifying the immune cells that have infiltrated the lesions.